Aviation Digital Data Service (ADDS)

Output produced by METARs form (2324 UTC 03 September 2015)
found at http://aviationweather.gov/adds/metars/
 
KART 032104Z 0321/0418 03010KT P6SM SCT040 
     FM040100 06005KT P6SM FEW200 
     FM041500 04009KT P6SM SKC